Last updated: August 31, 2025
In September, Carthage, Tunisia experiences warm and inviting weather, with temperatures soaring to a maximum of 36°C (98°F) and settling to an average of 25°C (78°F), while the evenings cool down to a comfortable minimum of 16°C (62°F). The month sees moderate precipitation, accumulating to 47 mm (1.8 in) over approximately 6 days, contributing to a humidity level of 72% that enhances the coastal ambiance. This period is ideal for enjoying the scenic beauty and historical richness of Carthage, offering delightful warmth tempered by refreshing sea breezes.
In Carthage, Tunisia, September marks a transition into milder temperatures as summer begins to fade. With nighttime lows averaging 16°C (62°F) and daytime highs reaching up to 36°C (98°F), this month offers a comfortable climate for visitors. The average temperature of 25°C (78°F) reflects a noteworthy shift from the oppressive heat of August, where temperatures soared to a sizzling 43°C (110°F). As summer gives way to autumn, September’s warmth remains inviting, making it an ideal time to explore the historical sites and vibrant culture of this ancient city. The gradual cooling trend sets the stage for the delightful, more moderate climate that awaits in October.
In September, Carthage, Tunisia experiences a notable shift in precipitation patterns, marking a transition into the wetter season. With 47 mm (1.8 in) of rainfall spread over 6 days, this month stands out as significantly wetter than the preceding summer, where July saw a mere 2 mm and August a modest 19 mm. This increase hints at the arrival of autumnal influences, preparing the region for the more substantial rainfall expected in October, which typically averages around 84 mm (3.3 in). The steady rise in precipitation during September not only revitalizes the landscape but also signals a gradual shift from the arid heat of summer to the refreshing rains of fall.
As September arrives in Carthage, Tunisia, the humidity gently recedes from the summer heat, settling at a comfortable 72%. This figure reflects a gradual transition, as the town experiences a notable drop from the warmer months of July and August, where the humidity dipped to 69%. Overall, September's humidity aligns closely with the earlier months of the year, like January and March, which are characterized by higher levels at 73% and 72%, respectively. The month signifies a blend of lingering warmth and refreshing breezes, setting an inviting stage for the autumn ahead.
In September, Carthage, Tunisia, experiences a UV Index of 8, categorized as very high, with a burn time of just 15 minutes. This trend mirrors the heightened UV levels seen in the preceding summer months, where intense sun exposure is paramount. As the summer heat gradually recedes, September still demands caution, particularly for outdoor activities during peak sunlight hours. Compared to earlier in the year, when the UV Index ranged from moderate in January to extreme in June, September remains a crucial time for sun protection. As you enjoy the pleasant weather, be sure to monitor the UV levels and stay informed about sun safety practices. For a deeper insight, check out the detailed Carthage UV Index.
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As summer transitions to autumn, September in Carthage, Tunisia continues to bask in the glow of abundant sunshine, with 334 hours of daylight illuminating this historic coastal city. Although the sunshine retreats slightly from the peak of 415 hours in July, it still offers a warm farewell to summer, bridging the vibrant energy of the warmer months and the cooler autumn ahead. The trend of consistent daylight from late spring through early fall is evident, showcasing a gradual descent from the max sunshine of summer. As the days shorten, Carthage remains a picturesque destination, perfect for exploring its ancient ruins and enjoying leisurely strolls along the Mediterranean shoreline.
As summer gradually fades, September in Carthage, Tunisia showcases a balanced chance of sunny weather, with about 58% probability of clear skies. This places it firmly between the peak summer months of July and August, which boast impressive sunlit days at 92% and 88%, respectively. Interestingly, September's sunshine likelihood remains stronger than the spring months and just slightly above the average of the year's earlier months. As autumn approaches, the weather shifts subtly, yet visitors can still expect ample opportunities to bask in pleasant sunshine before the cooler October days set in.
As autumn approaches in Carthage, Tunisia, September marks a gentle transition in daylight duration, offering about 12 hours of sunlight—a slight decrease from the summer peak of 14 hours witnessed in June, July, and August. This gradual shortening of days reflects a broader trend as the year progresses, with daylight slowly dwindling from the seasonal highs of spring and summer to the cozy, shorter days of winter. Following September, daylight will continue to decline, dropping to 11 hours in October and eventually reaching 9 hours by December. This rhythmic ebb and flow of light not only shapes the local lifestyle but also enhances the enchanting beauty of Carthage as it prepares to embrace the cooler days ahead.
As September unfolds in Carthage, Tunisia, the breeze gently shifts, bringing with it an average wind speed of 3.6 m/s (8 mph). This marks a slight increase from the calmer summer months, where August recorded its lowest at 3.0 m/s (7 mph). Overall, September's winds reflect a transition towards the more dynamic conditions of fall, as the wind speeds gradually rise through late summer and into autumn. Notably, the month stands out against the backdrop of the year, where wind speeds fluctuate modestly but typically peak during the winter months, suggesting a seasonal rhythm that keeps the atmosphere in Carthage vibrant and inviting.
Weather in Carthage varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Carthage, focusing on differences in temperature, rainfall, humidity, and UV levels.
September weather is characterized by warmer temperatures, with a minimum of 16°C (62°F) and an average of 25°C (78°F), peaking at a maximum of 36°C (98°F). The humidity is relatively high at 72%, and there is a total of 47 mm (1.8 in) of precipitation over about 6 days. In contrast, January brings much cooler conditions, featuring a minimum temperature of 4°C (39°F) and an average of 12°C (54°F), with the highest temperatures reaching 23°C (75°F). Despite having similar precipitation days at 6, January receives less rainfall at 28 mm (1.1 in) and maintains a comparable humidity level of 73%. For more detailed information, check out Carthage weather in January.
September and February showcase striking contrasts in weather conditions. September features warmer temperatures with a minimum of 16°C (62°F), an average of 25°C (78°F), and a maximum reaching up to 36°C (98°F). The month is characterized by higher humidity at 72%, along with 47 mm (1.8 in) of precipitation spread over 6 days. In contrast, February brings a cooler climate, with temperatures ranging from a minimum of 4°C (39°F) to a maximum of 24°C (75°F) and an average of only 13°C (55°F). Precipitation in February is slightly lower at 34 mm (1.3 in) over the same number of rainy days, while humidity remains similar at 71%. For more detailed insights on the weather in February, you can check out Carthage weather in February.
September and March present contrasting weather profiles. In September, temperatures range from a mild 16°C (62°F) to a scorching 36°C (98°F), with an average of 25°C (78°F), while March offers a cooler experience with temperatures varying between 5°C (42°F) and 27°C (80°F), and an average of just 14°C (57°F). Both months have similar humidity levels at 72%, but September sees less precipitation (47 mm over 6 days) compared to March, which receives 57 mm over 8 days. For a more detailed look at March weather, you can visit Carthage weather in March.
September and April exhibit contrasting weather patterns. In September, temperatures range from a minimum of 16°C (62°F) to a maximum of 36°C (98°F), with an average of 25°C (78°F), making it significantly warmer than April. April, on the other hand, has cooler temperatures, with a minimum of 7°C (46°F) and a maximum of 27°C (82°F), averaging 16°C (62°F). Both months receive similar amounts of precipitation—April totaling 46 mm (1.8 in) over 8 days and September slightly more at 47 mm (1.8 in) over 6 days. Humidity levels are also higher in September at 72%, compared to 75% in April. For more detailed information, explore Carthage weather in April.
In September, temperatures in Carthage can soar, with a minimum of 16°C (62°F) and an average reaching up to 25°C (78°F), peaking at a maximum of 36°C (98°F). The month sees about 47 mm (1.8 in) of precipitation over approximately 6 days, coupled with a humidity level of 72%. In contrast, May offers a milder climate with a minimum temperature of 10°C (50°F) and an average of 20°C (68°F), while the maximum can reach 35°C (95°F). Precipitation is lower in May, totaling around 26 mm (1.0 in) across 4 days, and the humidity is slightly higher at 74%. For more detailed insights on May weather, check out Carthage weather in May.
In comparing the weather of September and June, both months offer warm temperatures, but there are distinct differences in their characteristics. September typically sees a minimum temperature of 16°C (62°F) and an average of 25°C (78°F), with a maximum temperature reaching up to 36°C (98°F). It experiences more precipitation, averaging 47 mm (1.8 in) over about 6 days, and a humidity level of 72%.
In contrast, June has slightly cooler temperatures, with a minimum of 15°C (59°F) and an average of 24°C (76°F), peaking at a maximum of 38°C (100°F). Rainfall is minimal, with only about 10 mm (0.4 in) recorded over 1 day, and the humidity is marginally lower at 71%. Overall, while both months are warm, September is notably wetter with higher humidity. For more specific details about June weather, check out Carthage weather in June.
In comparing the weather between September and July, we see notable differences in temperature and precipitation. September experiences a more moderate temperature range, with averages around 25°C (78°F) and maximums reaching 36°C (98°F), while July is hotter overall, with an average of 28°C (82°F) and maximum temperatures soaring up to 40°C (105°F). Additionally, September has a higher humidity level at 72% and more precipitation, totaling 47 mm (1.8 in) over six days. In contrast, July boasts almost negligible rainfall, with only 2 mm (0.1 in) and no rainy days recorded. For more detailed information about the weather in July, you can visit Carthage weather in July.
In comparing the weather between August and September, September presents a noticeable drop in maximum temperatures, with highs reaching 36°C compared to August's scorching 43°C. The average temperature in September is a comfortable 25°C, lower than August's 28°C. Additionally, September experiences more rainfall, totaling 47 mm over 6 days, whereas August only sees 19 mm over 3 days. However, humidity levels remain relatively consistent, with September's humidity at 72% slightly higher than August's 69%. For more details on what to expect in August, you can check Carthage weather in August.
September typically enjoys warmer temperatures, with daily averages around 25°C (78°F) and peak highs reaching up to 36°C (98°F), whereas October sees a decrease in average temperature to 21°C (70°F), with maximums peaking at 32°C (90°F). In terms of precipitation, October is wetter, receiving 84 mm (3.3 in) over about 8 days, compared to September's 47 mm (1.8 in) over 6 days. Both months experience high humidity levels, with September at 72% and October slightly higher at 74%. For a detailed look at October weather, you can refer to Carthage weather in October.
September and November present a notable contrast in weather patterns. In September, temperatures are warmer, with a minimum of 16°C (62°F), an average of 25°C (78°F), and a maximum reaching up to 36°C (98°F). The month experiences a moderate amount of rainfall, totaling 47 mm (1.8 in) over about 6 days, and maintains a humidity level of 72%.
In contrast, November sees cooler temperatures, with a minimum of 9°C (48°F), an average of 17°C (62°F), and a maximum of 28°C (83°F). While the precipitation levels remain the same at 47 mm (1.8 in), it occurs over more days—8 in total—yet the humidity remains constant at 72%. This shift makes November feel significantly cooler and more comfortable compared to the heat of September. For more details on the November climate, visit Carthage weather in November.
September and December present contrasting weather patterns. In September, temperatures range from a pleasant minimum of 16°C (62°F) to a hot maximum of 36°C (98°F), with an average of 25°C (78°F). The month experiences an average rainfall of 47 mm (1.8 in) over about 6 days, coupled with high humidity at 72%. In contrast, December brings much cooler temperatures, with a minimum of 5°C (42°F), an average of 13°C (56°F), and a maximum of 21°C (70°F). While precipitation remains similar at 45 mm (1.8 in), it occurs over a slightly longer duration of 8 days, and the humidity remains stable at 72%. For more details on the December climate, visit Carthage weather in December.
As September unfolds in Carthage, the weather marks a delightful transition from the summer heat. While temperatures can still peak at a toasty 36°C, the average cools to a comfortable 25°C, offering a reprieve for residents and visitors alike. With only 47 mm of precipitation over about six days, the month remains predominantly dry, yet hints of early autumn begin to weave through the air, accompanied by a humidity level of 72%. This unique blend of warmth and refreshing breezes makes September a pleasant time to explore Carthage's rich history and scenic coastline. For more detailed insights on what to expect throughout the year, visit Carthage Climate.